Palantir Data Engineering Certification Exam |
94 Questions and Correct Answers with Rationale
| New Update 2026-2027 | Graded A+
Which of the following is the correct sequence of steps to configure a direct
connection in Foundry's managed SaaS platform?
A. configure a network policy → provision credentials → create the source in data
connection → configure network egress policy
B. create the source in data connection → configure a network policy → configure
network egress policy → provision credentials
C. provision credentials → configure network egress policy → create the source in
data connection → configure a network policy
D. configure a network egress policy → provision credentials → create the source
in data connection → configure a network policy
Correct Answer: D.
Rationale: The correct sequence begins with the network egress policy, then
credentials, source creation, and network policy.
You are responsible for integrating data from an Azure storage account into
Foundry. To ensure optimal uptime and performance without managing additional
infrastructure, which connection method should you configure?
A. Third-Party Sync Tool
B. Agent-based Connection
C. Manual Network Tunneling
D. Direct Connection
Correct Answer: D.
,Rationale: Direct Connection provides managed connectivity without extra
infrastructure.
What is the minimum recommended amount of RAM for a Foundry agent host?
A. 12 GB
B. 8 GB
C. 32 GB
D. 16 GB
Correct Answer: D.
Rationale: The minimum recommended RAM is 16 GB.
Which of the following are part of securing a Foundry agent host? Select two.
A. Allow all inbound traffic to facilitate connectivity.
B. Allow network traffic only from specific IPs.
C. Open all ports for flexibility.
D. Install antivirus software on the host.
E. Ensure the agent host can talk to Palantir.
F. Configure the firewall to block all traffic except to desired destinations.
Correct Answer: E, F.
Rationale: The agent host must communicate with Palantir, and firewall rules
should restrict traffic to desired destinations.
A data engineer needs to integrate data from various legacy systems into Palantir
AIP without modifying the existing data formats. Which feature of Palantir AIP
facilitates this seamless integration?
A. Metadata Services
,B. Virtual Tables
C. REST Interfaces
D. Palantir HyperAuto Pipelines
Correct Answer: B.
Rationale: Virtual Tables allow querying external data without changing its native
format.
Which of the following actions can be performed after successfully syncing a table
range from a Fusion sheet to a dataset in Foundry? Select three.
A. Change the branch of the dataset.
B. Modify the export column type to match desired data types.
C. Delete the original Fusion sheet without affecting the dataset.
D. Use both sheet sync and table sync on the same Fusion sheet.
E. Automatically merge changes from multiple Fusion sheets.
F. Rename the synced dataset.
Correct Answer: A, B, F.
Rationale: Branch, export column type, and dataset name can be changed after
sync.
Which open data format is used by default for transformed data in Palantir AIP to
ensure compatibility with existing data architectures?
A. JSON
B. Parquet
C. CSV
D. Avro
Correct Answer: B.
, Rationale: Parquet is the default open columnar format for transformed data.
Which of the following are responsibilities of Action types in the Palantir
Ontology? Select two.
A. Provide object type polymorphism
B. Define link types
C. Capture data from operators
D. Author business logic
E. Orchestrate decision-making processes
F. Define object properties
Correct Answer: C, E.
Rationale: Action types capture operator input and orchestrate decision-making.
You are responsible for syncing a specific range of data from a Fusion spreadsheet
to a dataset in Foundry to be used by Contour. After selecting the desired table
range and initiating the sync, what must you ensure to avoid synchronization
issues?
A. Ensure that the dataset has Viewer permissions.
B. Export the synced data as a CSV file immediately after syncing.
C. Only use table sync without any sheet sync in the Fusion sheet.
D. Use both sheet sync and table sync within the same Fusion sheet.
Correct Answer: C.
Rationale: Avoid mixing sheet sync and table sync on the same sheet.
94 Questions and Correct Answers with Rationale
| New Update 2026-2027 | Graded A+
Which of the following is the correct sequence of steps to configure a direct
connection in Foundry's managed SaaS platform?
A. configure a network policy → provision credentials → create the source in data
connection → configure network egress policy
B. create the source in data connection → configure a network policy → configure
network egress policy → provision credentials
C. provision credentials → configure network egress policy → create the source in
data connection → configure a network policy
D. configure a network egress policy → provision credentials → create the source
in data connection → configure a network policy
Correct Answer: D.
Rationale: The correct sequence begins with the network egress policy, then
credentials, source creation, and network policy.
You are responsible for integrating data from an Azure storage account into
Foundry. To ensure optimal uptime and performance without managing additional
infrastructure, which connection method should you configure?
A. Third-Party Sync Tool
B. Agent-based Connection
C. Manual Network Tunneling
D. Direct Connection
Correct Answer: D.
,Rationale: Direct Connection provides managed connectivity without extra
infrastructure.
What is the minimum recommended amount of RAM for a Foundry agent host?
A. 12 GB
B. 8 GB
C. 32 GB
D. 16 GB
Correct Answer: D.
Rationale: The minimum recommended RAM is 16 GB.
Which of the following are part of securing a Foundry agent host? Select two.
A. Allow all inbound traffic to facilitate connectivity.
B. Allow network traffic only from specific IPs.
C. Open all ports for flexibility.
D. Install antivirus software on the host.
E. Ensure the agent host can talk to Palantir.
F. Configure the firewall to block all traffic except to desired destinations.
Correct Answer: E, F.
Rationale: The agent host must communicate with Palantir, and firewall rules
should restrict traffic to desired destinations.
A data engineer needs to integrate data from various legacy systems into Palantir
AIP without modifying the existing data formats. Which feature of Palantir AIP
facilitates this seamless integration?
A. Metadata Services
,B. Virtual Tables
C. REST Interfaces
D. Palantir HyperAuto Pipelines
Correct Answer: B.
Rationale: Virtual Tables allow querying external data without changing its native
format.
Which of the following actions can be performed after successfully syncing a table
range from a Fusion sheet to a dataset in Foundry? Select three.
A. Change the branch of the dataset.
B. Modify the export column type to match desired data types.
C. Delete the original Fusion sheet without affecting the dataset.
D. Use both sheet sync and table sync on the same Fusion sheet.
E. Automatically merge changes from multiple Fusion sheets.
F. Rename the synced dataset.
Correct Answer: A, B, F.
Rationale: Branch, export column type, and dataset name can be changed after
sync.
Which open data format is used by default for transformed data in Palantir AIP to
ensure compatibility with existing data architectures?
A. JSON
B. Parquet
C. CSV
D. Avro
Correct Answer: B.
, Rationale: Parquet is the default open columnar format for transformed data.
Which of the following are responsibilities of Action types in the Palantir
Ontology? Select two.
A. Provide object type polymorphism
B. Define link types
C. Capture data from operators
D. Author business logic
E. Orchestrate decision-making processes
F. Define object properties
Correct Answer: C, E.
Rationale: Action types capture operator input and orchestrate decision-making.
You are responsible for syncing a specific range of data from a Fusion spreadsheet
to a dataset in Foundry to be used by Contour. After selecting the desired table
range and initiating the sync, what must you ensure to avoid synchronization
issues?
A. Ensure that the dataset has Viewer permissions.
B. Export the synced data as a CSV file immediately after syncing.
C. Only use table sync without any sheet sync in the Fusion sheet.
D. Use both sheet sync and table sync within the same Fusion sheet.
Correct Answer: C.
Rationale: Avoid mixing sheet sync and table sync on the same sheet.
